Step 13.7: Implement sendPicture method

src/pages/messages/messages-attachments.ts

@@ -2,6 +2,7 @@ import { Component } from '@angular/core';
 import { AlertController, Platform, ModalController, ViewController } from 'ionic-angular';
 import { NewLocationMessageComponent } from './location-message';
 import { MessageType } from 'api/models';
+import { PictureService } from '../../services/picture';
 
 @Component({
   selector: 'messages-attachments',
@@ -12,9 +13,19 @@ export class MessagesAttachmentsComponent {
     private alertCtrl: AlertController,
     private platform: Platform,
     private viewCtrl: ViewController,
-    private modelCtrl: ModalController
+    private modelCtrl: ModalController,
+    private pictureService: PictureService
   ) {}
 
+  sendPicture(): void {
+    this.pictureService.select().then((file: File) => {
+      this.viewCtrl.dismiss({
+        messageType: MessageType.PICTURE,
+        selectedPicture: file
+      });
+    });
+  }
+
   sendLocation(): void {
     const locationModal = this.modelCtrl.create(NewLocationMessageComponent);
     locationModal.onDidDismiss((location) => {